Microcontrollers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Programmable	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Grade	Qualification	Mounting Type
MC9S12XEG128CALR IC MCU 16BIT 128KB FLASH 112LQFP NXP USA Inc.	3,134	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Obsolete	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	128KB (128K x 8)	FLASH	2K x 8	12K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C62A-20I/SO IC MCU 8BIT 3.5KB OTP 28SOIC Microchip Technology	4,360	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	22	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C66-10/SO IC MCU 8BIT 14KB OTP 28SOIC Microchip Technology	3,400	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	OTP	-	368 x 8	4V ~ 6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC18LF4431-I/P IC MCU 8BIT 16KB FLASH 40DIP Microchip Technology	2,919	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	256 x 8	768 x 8	2V ~ 5.5V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
S9S12XS256J0VAE IC MCU 16BIT 256KB FLASH 64LQFP NXP USA Inc.	3,398	-	RFQ	Datasheet	64-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	40MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	12K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
EFM32LG290F256G-F-BGA112 IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	3,230	-	RFQ	Datasheet	112-LFBGA	Leopard Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	90	256KB (256K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5MGFM#10 32BIT MCU RX23E-B 128K LFQFP64 F Renesas Electronics Corporation	4,959	-	RFQ	Datasheet	64-LQFP	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	30	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F149IPMRG4 IC MCU 16BIT 60KB FLASH 64LQFP Texas Instruments	2,105	-	RFQ	Datasheet	64-LQFP	MSP430x1xx	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	60KB (60K x 8 + 256B)	FLASH	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
W77IC32A25PL IC MCU 8BIT ROMLESS 44PLCC Nuvoton Technology Corporation	2,649	-	RFQ	Datasheet	44-LCC (J-Lead)	W77	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	EBI/EMI, Serial Port	POR, WDT	36	-	ROMless	-	1K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX460F512L-80I/BG IC MCU 32BIT 512KB FLSH 121TFBGA Microchip Technology	1,932	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	512KB (512K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX360F512L-80V/BG IC MCU 32BIT 512KB FLSH 121TFBGA Microchip Technology	4,711	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	512KB (512K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC32MX440F128L-80V/BG IC MCU 32BIT 128KB FLSH 121TFBGA Microchip Technology	4,758	-	RFQ	Datasheet	121-TFBGA	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	-	128KB (128K x 8)	FLASH	-	32K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ML62Q1542-NNNTBZ0BX IC MCU 16BIT 64KB FLASH 52TQFP Rohm Semiconductor	4,660	-	RFQ	Datasheet	52-TQFP	ML621500	Tape & Reel (TR)	Active	Not Verified	nX-U16/100	16-Bit	25MHz	I2C, SSP, UART/USART	POR, PWM, WDT	46	64KB (64K x 8)	FLASH	4K x 8	8K x 8	1.6V ~ 5.5V	A/D 12x10b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912ZVHY32F1VLQ IC MCU 16BIT 32KB FLASH 144LQFP NXP USA Inc.	4,025	-	RFQ	Datasheet	144-LQFP	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, LCD, POR, PWM, WDT	100	32KB (32K x 8)	FLASH	2K x 8	2K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK30DX64VLK7 IC MCU 32BIT 64KB FLASH 80FQFP NXP USA Inc.	1,146	-	RFQ	Datasheet	80-LQFP	Kinetis K30	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	56	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.71V ~ 3.6V	A/D 31x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY9BF367NPQC-G-JNE2 IC MCU 32BIT 800KB FLASH 100PQFP Infineon Technologies	4,655	-	RFQ	Datasheet	100-BQFP	FM4 MB9B360R	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	160MHz	CSIO, I2C, LINbus, UART/USART, USB	DMA, LVD, POR, PWM, WDT	80	800KB (800K x 8)	FLASH	-	96K x 8	2.7V ~ 5.5V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F523E6MDFL#10 32BIT MCU RX23E-B 256K LFQFP48 F Renesas Electronics Corporation	2,836	-	RFQ	Datasheet	48-LQFP	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	17	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 6x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E6MDFL#50 32BIT MCU RX23E-B 256K LFQFP48 T Renesas Electronics Corporation	3,218	-	RFQ	Datasheet	48-LQFP	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	17	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 6x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F412ZGJ7 IC MCU 32BIT 1MB FLASH 144UFBGA STMicroelectronics	2,583	-	RFQ	Datasheet	144-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	114	1MB (1M x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4148AZES588XQLA1 IC MCU 32BIT 256KB FLASH 100LQFP Infineon Technologies	2,261	-	RFQ	Datasheet	100-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, Crypto - AES, I2S, DMA, LCD, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT	84	256KB (256K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount

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Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

What should I check when selecting Microcontrollers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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